Variable: tramp-temp-buffer-file-name
tramp-temp-buffer-file-name is a buffer-local variable defined in
tramp.el.gz.
Documentation
File name of a persistent local temporary file.
Useful for "rsync" like methods.
Source Code
;; Defined in /usr/src/emacs/lisp/net/tramp.el.gz
(defvar tramp-temp-buffer-file-name nil
"File name of a persistent local temporary file.
Useful for \"rsync\" like methods.")